Base | Representation |
---|---|
bin | 1000110110101011001… |
… | …0000001101001110001 |
3 | 112112122011212122100100 |
4 | 2031222302001221301 |
5 | 4443013012313400 |
6 | 153514131543013 |
7 | 13663363114512 |
oct | 2155262015161 |
9 | 475564778310 |
10 | 152115354225 |
11 | 5956a17408a |
12 | 2559315aa69 |
13 | 114628b4c53 |
14 | 75106b6a09 |
15 | 3e5467b100 |
hex | 236ac81a71 |
152115354225 has 72 divisors (see below), whose sum is σ = 286997256000. Its totient is φ = 76804156800.
The previous prime is 152115354217. The next prime is 152115354229. The reversal of 152115354225 is 522453511251.
152115354225 is a `hidden beast` number, since 1 + 52 + 11 + 53 + 542 + 2 + 5 = 666.
It is not a de Polignac number, because 152115354225 - 23 = 152115354217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152115354225.
It is not an unprimeable number, because it can be changed into a prime (152115354229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6447751 + ... + 6471299.
It is an arithmetic number, because the mean of its divisors is an integer number (3986073000).
Almost surely, 2152115354225 is an apocalyptic number.
152115354225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152115354225 is a deficient number, since it is larger than the sum of its proper divisors (134881901775).
152115354225 is a wasteful number, since it uses less digits than its factorization.
152115354225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25095 (or 25087 counting only the distinct ones).
The product of its digits is 60000, while the sum is 36.
Adding to 152115354225 its reverse (522453511251), we get a palindrome (674568865476).
The spelling of 152115354225 in words is "one hundred fifty-two billion, one hundred fifteen million, three hundred fifty-four thousand, two hundred twenty-five".
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